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HAT Subject 2026 HEC Aptitude Test Electrical Engineering Electronics (Analog & Digital) Free Quiz 3
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HAT Subject 2026 HEC Aptitude Test Electrical Engineering Electronics (Analog & Digital) Free Quiz 3

Practice HAT Subject 2026 HEC Aptitude Test Electrical Engineering MCQs from Electronics (Analog & Digital). Get instant results with Explanation.
General10 MCQs
1. What does a DAC do?
2. What is the base of the binary number system?
3. What is the base of the hexadecimal number system?
4. What is a common application of a 555 timer?
5. What circuit generates a periodic signal without external input?
General10 MCQs
6. What circuit passes certain frequencies and attenuates others?
7. What filter passes frequencies below a cutoff?
8. What filter passes frequencies above a cutoff?
9. What is the bandwidth of a filter?
10. What is a PLL used for?

📋 HAT Subject - Test Online Practice Quizzes

HAT Subject Test

Conducting Body: Higher Education Commission (HEC)
Frequency: Quarterly | Time: 120 Minutes
Negative Marking: No

⚡ Test Pattern (Total: 100 MCQs):

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